a basketball hoop
A technology of basketball hoop and backboard, applied in the field of basketball hoop, can solve the problems of basketball being stuck, affecting players' enthusiasm for shooting, and being stuck there.
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[0019] Embodiment: a basketball stand, including a base, a bracket, a backboard and a basket, the lower end of the bracket is fixed on the base, the backboard is fixed on the upper end of the bracket, and the basket is fixed on the backboard; its features is that
[0020] The projection of the basket on the backboard is a line segment, 4 circular holes are respectively set near the two ends of the line segment, and the diameter of the circular hole is 2 cm; it also includes an air pressure source, a hose, a first photoelectric sensor, a second photoelectric sensor and The controller; the hose includes an air inlet and two outlets, the hose is completely inside the bracket and the backboard; the air pressure source is set in the bracket, and the air outlet of the air pressure source is connected to the inlet of the hose The two air outlets of the hose are respectively located near the circular holes at both ends of the linear projection; the first photoelectric sensor and the s...
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